main 中文意思是什麼

音標 [mein]
main 解釋
adj. 形容詞 1. 主要的,主,全,總。
2. 充分的,盡量的;全力的,有力的。
n. 名詞 1. 體力,氣力;力〈僅用於 with might and main中〉;主要部分,要點〈僅用於 for [in] the main中〉; 2. 〈詩〉大海,大洋;〈古語〉本土 (= mainland)。
3. (自來水、煤氣等的)總管;干線,干管。
4. 【航海】 = mainmast;mainsail. water from the main自來水。
vt. 及物動詞 〈美俚〉把(海洛因等)注射進靜脈。

  1. Early leaf development is artificially divided into three main stages : the initiation of leaf primordium, the establishment of leaf adaxial - abaxial polarity, and the expansion of leaf blade

    早期葉片發育包括三個主要過程:葉原基的起始,葉片腹背性的建立和葉片的延展。
  2. Elijah ! and he answered with a main cry : abba ! adonai

    的呼喚聲,他鏗鏘有力地回答道: 「阿爸!
  3. The chinese government had committed to a gradual cancellation of all 1 imits on the foreign capi tal retail trade in the agreement with the america and eu countries, that the connection of domestic and foreign competitions turns to be the main trend, and it would be an aboil contest

    中國政府在與美、歐的協議中已承諾逐步取消對外資零售業的種種限制,國內競爭與國際競爭的對接已是大勢所趨,這是一場異常殘酷的市場爭奪戰。
  4. Tentatively it can be suggested that this is the main influence upon those who urge the abolition of capital punishment.

    可以這樣探討性地提出,那些竭力主張廢除死刑的人們主要是受憐憫的影響。
  5. Using refined cotton, chloroacetic acid, sodium hydroxide and hydrogen peroxide as main feedstock, sodium carboxymethyl cellulose was made by the process of basification, etherification, abstersion and drying

    摘要以精製棉、氯乙酸、氫氧化鈉和過氧化氫為原料,經過堿化、醚化、洗滌、乾燥,制得羧甲基纖維素鈉。
  6. The main problems of social regulation studies in west academe and its illuminations

    西方社會規制研究關注的主要問題及其啟示
  7. Currently, the main defects of vegetation rehabilitation were poor acclimatization ability and singularity of plants, which would take a long - time and substantive capital

    現今植被恢復中所用植物存在環境適應性差、品種單一的特點,植被恢復工程費時長、耗資大。
  8. This paper shows that favourable oil - pool - forming condition can be found in linnan sag. there are three main kinds of subtle oil - gas - pools : up - acclivity pinch - out sandstone, lenticle and fault - stratigraphy subtle oil - gas pools

    沙三下沙三中(旋迴c3和旋迴c4 )時期是尋找巖性圈閉的最有利層序。
  9. As the biggest building management branch in xi ' an, from 1998, according to " market turning, profession turn, acculturating, norm turning " with the basic target and direction, a series trying from government to enterprise gradually were engaged. at last we choose the property management as the main direction in changing system

    東四路物業公司作為西安市最大的一家房管所轉制而來的物業公司,從1998年開始,按照「市場化、專業化、社會化、規范化」的基本目標和方向,逐步從事業單位向企業改制進行了一系列試點。
  10. The main therapy effect is for acetanilide, antiphlogosis, spasmolysant and heightening sanguimotor, promoting constitution growth and effusion absorption

    主要治療作用是止痛、解痙、消炎、增強血液循環促進組織的生長和積液吸收。
  11. The thesis has summarized the development of the oblique - pull bridge, its construction technology and the importance of bridge construction control, then has introduced project general situation, and has narrated detailed regulation, organization construction, the major work and difficult part of this bridge construction control. the following is the key part of this thesis, firstly, it has introduced the experiment work of early stage, structural calculation and its theoretical result : the absolute altitude of each operating mode, the absolute altitude of building mould in each section and the absolute altitude after pouring concrete ; then, it has discussed the method and content of the line shape control of the main beam, actual absolute altitude of building mould is put forward, and it has described the method of structural stress monitoring, how to arrange measure point and collect data, and how to analyze data. it has also narrated the method of rope force detection and structural temperature inspection

    本論文在總結了斜拉橋的發展及其施工工藝,並指出了橋梁施工控制的重要性之後,簡要的介紹了工程概況,敘述了炳草崗金沙江大橋監控細則、組織機構及監控的主要工作和難點部分;論文的核心部分,在介紹了炳草崗金沙江大橋施工控制與監測工作的前期實驗工作和施工各工況標高、各節段支模標高、澆注混凝土后的標高的結構計算和其理論計算結果之後,詳細論述了主梁的標高線形控制方法和內容,實際支模標高的提出,結構應力監控的方法、布點、測讀及其對測讀數據的合理分析方法,索力檢測和結構溫度監測的方法。
  12. The main contributions are as follows : ( 1 ) de ( differential evolution ) algorithm is proposed to invert the ocean acoustic parameters in shallow water in order to get faster and more accurate results than ga ( genetic algorithm ) and sa ( simulated annealing algorithm ). also a posteriori probability analysis method is applied to evaluate the uncertainty of inversion results. ( 2 ) maximum likelihood objective functions for broadband mfi are derived according to different conditions

    ( 2 )根據不同的前提條件,採用似然比的方法推導了寬帶匹配場反演的最大似然目標函數;深入地研究了寬帶匹配場處理中的相干與非相干問題;在分析參數反演的敏感性之後,提出了淺海環境參數寬帶匹配場反演的多步優化策略,並與全參數反演方法進行了性能上的模擬比較。
  13. This paper describing for acid fog how to do harm 2030 cm01 acidwashing technological process sector, principle of electrostatic removing acid fog, removing course, spot application, technological process, and so on, then demonstrating acid fog density before removing and after in the main spot by chart

    詳盡敘述了酸霧對該廠2030cm01酸洗工藝段的危害及靜電凈化酸霧的原理、凈化過程、現場使用、工藝流程等,並將治理前後主要部位的酸霧濃度列表說明。
  14. The results indicate that : 1. the main physical and chemical characteristics vary regularly : with rising of the altitude, there is a transition from silt > sand > clay to sand > silt > clay in the mechanical composition ; the argic horizon emerges below the altitude of 1600 meters ; the content of organic matter is enrichment, the content of organic carbon of epipedon is higher than 20 g / kg, while the content of organic carbon increases with increasing of altitude, and in the altitude of 3500 - 3700meters, the soils under the meadow have the maximum content organic carbon ; the soils appear acid - slightly acid reaction, the ph decreases appreciably and acid strengthen with increasing of altitude ; the soils higher than the altitude of 2500 meters are base unsaturated, indicating the soil leaching is strong, the ph and bs are distinct plus correlated ; the contents of sio2, al2o3, and fe2o3 of the soil body and clay are all relatively stabilization ; in the soil body, the content of sio2 is much high and cao is very little, the total contents of sio2, a12o3 and fe2o3 occupy 92 % of the mineral parts, the sequence of mineral elements is : sio2 > al2o3 > fe2o3 > k2o > mgo > cao > tio2 > mno

    研究結果表明: 1太白山南坡土壤的主要理化性質隨海拔高度的上升呈有規律的變化:隨海拔高度上升,機械組成由粉粒砂粒粘粒逐漸過渡到砂粒粉粒粘粒,海拔1600m以下出現粘化層;土壤有機質豐富,表層有機碳含量一般在20g kg以上,有機碳含量隨海拔高度升高而相應增加,海拔3500 3700m的灌叢草甸植被下有機碳含量最高;土壤呈酸性或微酸性,並隨海拔上升, ph值略微降低,酸性增強,海拔2700m以上的土壤多呈鹽基不飽和狀態,表明土壤淋溶作用較強, ph值和鹽基飽和度呈極顯著正相關;土體與粘粒中的sio _ 2 、 al _ 2o _ 3 、 fe _ 2o _ 3含量相對比較穩定,土體中sio _ 2含量較高, cao含量較少, sio _ 2 、 al _ 2o _ 3和fe _ 2o _ 3含量之和約占土壤礦質部分的92 ,礦質元素含量的順序依次為: sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
  15. ( 4 ) based on the analysis and summary of typical orogenic belt in china, advancing the marker to distinguish the exist of delamination occurred in orogenic belt, especially giving up some new marker such as ring ultrabasic - basic - medium acid rock body, local bimodal continental rifting volcanic activity ; rapakivi granite, etc. ( 5 ) collating the main stages of south part of sanjiang orogenic belts evolution after the close of old nanchangjiang ocean, i

    較全面地提出了判別造山帶成熟拆沉作用發生的標志,特別是根據對我國典型造山帶的總結分析,提出了一些新的標志,如環狀超基性一基性一中酸性雜巖體;局部雙峰式大陸裂谷型火山活動;二長花崗巖、堿性花崗巖和奧長環斑花崗巖;地殼局部短暫下沉;等等。
  16. The queen s hotel, ennis, county, glare, where rudolph bloom rudolf virag died on the evening of the 27 june 1886, at some hour unstated, in consequence of an overdose of monkshood aconite selfadministered in the form of a neuralgic liniment, composed of 2 parts of aconite liniment to 1 of chloroform liniment purchased by him at 10. 20 a. m. on the morning of 27 june 1886 at the medical hall of francis dennehy, 17 church street, ennis after having, though not in consequence of having, purchased at 3. 15 p. m. on the afternoon of 27 june 1886 a new boater straw hat, extra smart after having, though not in consequence of having, purchased at the hour and in the place aforesaid, the toxin aforesaid, at the general drapery store of james cullen, 4 main street, ennis

    他服的是按附子搽劑二氯仿搽劑一系他於一八八六年六月二十七日上午十點二十分在恩尼斯教會街十七號弗朗西斯登內希藥房所購,按比例親自配製的神經痛搽劑。盡管並非由於此舉,然而在此舉之前,一八八六年六月二十七日下午三點十五分,他曾從恩尼斯的通衢大道四號詹姆斯卡倫普通服裝店購買了一頂嶄新而時髦的特級硬殼平頂草帽盡管並非由於此舉,然而在此舉之前,他於前文中所述的時刻與地點,購買了前邊提到的毒劑。
  17. The results showed that the main microbes in the koji used in naturally fermented liuyang brown bean were mainly molds and bacteria, and less counting of yeast and actinomyces

    結果表明:瀏陽豆豉自然制曲成熟的曲料中主要微生物為?菌類和細菌類,而酵母菌類和放線菌類數量不大。
  18. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶生態調查和室內試驗測量分析相結合的方法,以不同土地利用方式巖溶土壤肥力為重點,對不同土地利用方式土壤肥力特徵進行量化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面物理退化指標(有效土層厚度、有機質層厚度、質地、團聚體、水分含量等) ,化學肥力退化指標(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地土壤微生物指標(細菌、真菌、放線菌數量及總量)以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  19. Ariza also garnered a reputation for his active defense on some of the league ' s brightest stars ? one of the main reasons the lakers brought ariza back to l. a

    阿里扎獲得了好評,那是因為他對聯盟球星的積極防守? ?這也是為什麼湖人將他換來的原因。
  20. Actuation of one clutch provides positive torque to the final drive, the capstan acting as the main power amplifier.

    一個離合器的作用是給最後一級傳動機構,即作為主功率放大器的絞盤,提供正向力矩。
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